Prediction of decoupling in high-temperature superconductors.
نویسندگان
چکیده
Tlc variation of nagn.rization wirh ficld in high-icmFr.turc suFrconductors pas calculat.d by cxtcnding thc spin-8tair modcl of Ebn€r and Srroud lC. Ebocr and D. Stroud, phvs. Rcv. B il. 165 (1965)l to incorporalc domains insid! thc Srains. Trro couplin8 .n.r8i.3 wcrc urcd, one bcrwen domains in rhc sinc grain, and a ficld{.pc.dcnt coupli,g cocrgy bcrw.c'l domars tn ditr rcnt trains. Thc 6cld dcFndcncc *as assum.d ro bc rb€ samc as rhc fi.ld dcD.ndcacc of critical currcnr d.nsiry. This modct r.produccs rhc .ipcrimGnraly obsclvcd dccoupli;8 of suFr.orductors ar low 6.t&. aHR44o I99o PACS numbcr(s): 05.20.-y, 74.30.Ci, ?4.70.Mq, 74.7j..fl
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ورودعنوان ژورنال:
- Physical review. B, Condensed matter
دوره 41 1 شماره
صفحات -
تاریخ انتشار 1990